baber/WOPTO huggingface dataset:
Patent JP-S58211350-A (JP)
Title: Magnetic recording and reproducing device
Inventor: MURAKAMI MITSURU
IPC: G11B27/024
Filed: 1982-06-01
Abstract: PURPOSE:To edit a tape with no overlap nor gap, by delivering a signal to pause other producing/reproducing actions synchronously with a pause during the video recording or reproduction. CONSTITUTION:A video output terminal 3 and an audio output terminal 4 of a reproducing VTR1 are connected to a video input terminal 5 and an audio input terminal 6 of a video recording VTR2, respectively. Furthermore, a pause controlling output terminal 8 of the VTR1 is connected to a pause controlling input terminal 7 of the VTR2. Then the VTR1 and VTR2 are set in a reproduction pause mode and a video record pause mode, respectively. Under such conditions, the pause mode of the VTR1 is released. Thus the pause mode of the VTR2 is also released simultaneously with the VTR1. In addition, a simultaneous pause is also possible for both VTR1 and 2. As a result, a pause or its release is possible simultaneously for >=2 VTRs. This device avoids the generation of overlaps or gaps with tape editing.
Patent JP-H05291690-A (JP)
Title: Semiconductor laser device
Inventor: OKUMURA TOSHIYUKI
IPC: H01S5/00
Filed: 1992-04-15
Abstract: PURPOSE:To reduce the carrier overflow at high temperatures for achieving excellent temperature characteristics, by setting the thickness of the well layer forming a quantum well and the difference between the lower end energy of the conduction band of a barrier layer and the lower end energy of the conduction band of the well layer so that a specific formula holds between the thickness and the difference. CONSTITUTION:Using an InP semiconductor material, a multiple quantum well structured semiconductor laser device is formed by an epitaxial growth process. In an active layer 7, a multiple quantum well structure 27 is formed. The difference between the lower end energy 24 of the conduction band of a barrier layer 4 and the lower end energy 23 of the conduction band of a well layer 3 is expressed by V0. In order that a quantum level greater than n=2 does not exist in the quantum well, the thickness Lz of the well layer 3 and V0 are set so that a formula holds between Lz and V0. In the formula, (h) represents Planck's constant, and(m) represents the effective mass of electrons in the quantum well. At high temperatures, the carrier overflow is suppressed and the optical output does not saturate, providing a sufficient optical output.
Patent JP-S5219997-A (JP)
Title: Selection display unit
Inventor: HARUKAWA YASUHIKO
IPC: F27B1/28
Filed: 1975-08-06
Abstract: PURPOSE: To get a selection display unit with easy operation by setting a display lamp illuminating only for a depressing button. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11297501-A (JP)
Title: Load sensor
Inventor: KAMEI MAKOTO
IPC: G06F3/0338
Filed: 1998-04-08
Abstract: PROBLEM TO BE SOLVED: To provide a load sensor which is used for moving a pointer or cursor on the display of a computer to an arbitrary position on the screen of the display and can be improved in static electricity resisting property and the output characteristic which does not become unstable. SOLUTION: This sensor is such that a protective wall 18, which prevents the impression of static electricity upon a strain detecting element 13 is provided to a control shaft 15 so that the electric current discharged from an insulation cap 17, when a finger charged with static electricity touches the cap 17 does not reach the element 13, but is blocked by the protective wall 18. Since the current discharged from the cap 17 even when the finger charged with static electricity touches the cap 17 does not reach the strain detecting element 13 but is blocked by the protective wall 18, the static electricity resisting property of a load sensor can be improved.
Patent JP-H09279049-A (JP)
Title: Curable composition
Inventor: MATSUMOTO KAZUKO
IPC: C08L83/08
Filed: 1996-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a curable composition which exhibits very excellent mechanical properties and bonding strength. SOLUTION: The composition contains an organic polymer having at least one hydrolyzable silicon group cross-linkable through hydrolysis and a silicon compound obtained by reacting an amine compound having hydrolyzable silicon group(s) with a fluorine compound having polyfluorohydrocarbon group(s) and ethylenically unsaturated group(s).
Patent JP-H06308450-A (JP)
Title: Projection type liquid crystal display device
Inventor: TAKAHARA HIROSHI
IPC: G02F1/1347
Filed: 1993-04-22
Abstract: PURPOSE:To provide the projection type display device which displays bright images of a good contrast by specifying the thickness of transparent plates. CONSTITUTION:Light valves are constituted of the transparent plates 13, liquid crystal panels (optical modulation layers) 14 and transparent substrates 15 and are arranged in optical paths of B light, G light and R light. The central thicknesses of the respective transparent plates 13 are changed in order to approximately equal the optical distances up to the optical modulation layers 14 of the respective light valves from the light source 11 or to approximate the values thereof. Namely, the central thickness of the transparent plate 13c furthest from a light source 11 is set largest and the central thicknesses of the transparent plate 13b and the transparent plate 13a nearest the light source are set smallest. The central thickness of the thinnest transparent plate 13a up to the optical modulation layer 14 from the surface in contact with the air, designated as t, the refractive index as n and the max. diameter of the effective display region of the optical modulation panel as d are so set as to satisfy equation. The light modulated by the optical modulation panel is projected in superposition on a screen.
Patent JP-S5619421-A (JP)
Title: Strain detector
Inventor: TAKEKOSHI YOSHIKAZU
IPC: G01L5/00
Filed: 1979-07-27
Abstract: PURPOSE: To lessen an influence of unevenness in gap between a structure member to be measured and a detector by successively providing not less than three magnetic cores of a magnetic sensor and by obtaining an output for calculating variation in magnetic loss from the center magnetic core.  
     CONSTITUTION: Magnetic-shielding auxiliary magnetic cores 3a and 3b are so provided successively that end parts of magnetic cores of the same magnetic poles will be formed at both adjacent sides of channel-shaped main magnetic core 1. When exciting coil 5 is excited with magnetic sensor 6 in contact with a member to be measured, magnetic flux ϕ 2  that has a magnetic path including auxiliary magnetic cores 3a and 3b becomes uneven, but magnetic flux ϕ 1  that has a magnetic path including main magnetic core 1 becomes nearly even. Therefore, magnetic flux detection coil 2 wound around main magnetic core 1 detects only magnetic flux ϕ 1  which is even in magnetic-flux distribution in the structure member to be measured and then outputs a voltage signal that corresponds to the magnitude of the magnetic flux. Thus, an influence of unevenness in gap between the structure member to be measured and a detector can be lessened. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H06310278-A (JP)
Title: Electroluminescence element and display device using it
Inventor: FUCHIGAMI HIROYUKI
IPC: H05B33/12
Filed: 1993-04-22
Abstract: PURPOSE:To provide an organic electroluminescence element which is high in luminous efficiently and easy of control of lighting emiting color, and operates stably. CONSTITUTION:This display is provided with a light emitting layer 1 consisting of an organic composition a pair of electrodes consisting of positive pole 2 and a negative pole 3 for injecting electric charge into that light emitting layer 1 as well as being provide on both sides of that light emitting layer 1, and an electron shifting layer 5 consisting of a vacuum region and provided between that negative electrode 3 and that light emitting layer 1. Moreover, it is preferable that the above-mentioned negative pole 3 consists of a cold cathode.
Patent JP-H07308043-A (JP)
Title: Bearing box for electric rotating machine
Inventor: OGI KAZUYOSHI
IPC: F16H57/021
Filed: 1994-05-10
Abstract: PURPOSE:To supply an accurate quantity of grease to a lubricating part of a rolling bearing positively by providing an inner bearing cover with a plurality of grease injection pipes and providing the rotor with a grease guide collar. CONSTITUTION:A plurality of grease injection pipes 16 are provided radially in an inner bearing cover 15. The grease injection pipe 1 has an outlet of small diameter directing toward the gap formed between the inner ring 17 of a rolling bearing 1 and the holder 18 for rolling bearing 1. The grease injection pipe 16 is communicated with a grease injection path 11 made in the bearing housing 5. When a grease 15 injected through an injection port 8 made through an outer bearing cover 8, the grease is supplied through the grease injection path 11 and the injection pipe 16 to the transfer surface of the inner ring 17 of rolling bearing 1. The grease us spread entirely in the rolling bearing 1 upon rotation. Consequently, the fluidity of the grease is controlled and the grease is supplied positively to lubricate the bearing effectively.
Patent JP-H11289835-A (JP)
Title: Soiler device (soil vibrator) of vegetable harvester
Inventor: YANO NORIHIRO
IPC: A01D25/04
Filed: 1998-04-08
Abstract: PROBLEM TO BE SOLVED: To provide the soiler device (soil vibrator) of a vegetable harvester, capable of eliminating a problem that conventional soilers (soil vibrators) can sufficiently not vibrate and soften soil on both the sides of vegetables, because of simultaneously vibrating the soil on both the sides, thereby holding the soil in a state that the soil is nipped from both the sides to inhibit the movement of the soil to the outside. SOLUTION: The travel vehicle of a vegetable harvester has a travel device 3 to which a power is transmitted from a travel mission device 2, and has a harvested crop-carrying device 4 disposed thereon from the front portion to the rear portion. The harvested crop-carrying device 4 comprises a pair of right and left nipping belts, and is used for nipping vegetables planted in a field, forcibly pulling out the nipped vegetables and carrying the vegetables. A pair of right and left soilers (soil vibrators) 5, 5' for vibrating and simultaneously traveling in soil on both the sides of vegetables to soften the soil around the vegetables are disposed at mutually longitudinally shifted positions along the travel direction of the travel vehicle.  Thereby, the soil on both the sides is sufficiently softened with the soilers (soil vibrators) disposed at the mutually longitudinally shifted positions, and the vegetables just before a pulling work can easily be pulled out in the well loosed soil state. The pulling work using the nipping belts is thus extremely easy.
Patent JP-H01267021-A (JP)
Title: Simulation system of multi-zone temperature controlling system and method for identifying characteristic parameter
Inventor: YAMAMOTO TAKEHIRO
IPC: B29C48/92
Filed: 1988-04-19
Abstract: PURPOSE:To establish a temperature controlling system with few errors by a method wherein the cylinder, head and die of an extruder are divided into a plurality of zones and a heater and a temperature sensor are provided in each zone and the heat balances of zones are specified in a simulation system equipped with a computer system, which processes temperature measuring signals sent from temperature controllers connected to respective zones. CONSTITUTION:A plurality of cast-in aluminum heaters 2 are wrapped round an extruder cylinder 1. The temperatures of the cylinder 1 are detected with temperature sensors 3, which are imbedded in the cylinder 1, and transmitted to temperature controllers 4 and transferred through a signal distributor 15 in the form of communication signals in a computer system, which consists of an input-output interface 16, a CPU 17, a memory 18, an operator panel 19 and an indicator panel 20. When let the heat capacity of each zone of a multi-zone temperature control system be Ci(kcal/ deg.C), the calculating period be DELTAt, the amount of temperature change in a time DELTAt be DELTAxi, the heat quantity supplied from the heater be Qi(kcal/h), the coefficient of heat dissipation to environs be alphai(kcal/h deg.C), the representative temperature of each zone be xi( deg.C), the ambient temperature be xa( deg.C), the coefficient of heat flow between zones adjacent to each other be lambdai(kcal/h deg.C), the heat balance of each zone is set to be represented by the basic formula 1.
Patent JP-S57211605-A (JP)
Title: Controlling system for track of robot
Inventor: KAWAKAMI SUSUMU
IPC: G05B19/416
Filed: 1981-06-22
Abstract: PURPOSE:To move circularly a material to be controlled smoothly near a designated point of the three-dimensional space, by moving this material on an inscribed circle determined by a designate route position and an error quantity of passage near this position within the maximum angular velocity. CONSTITUTION:When a start signal is inputted to an address counter 1, the first parameter stored in each address of a memory 2 is transferred to a coordinate converting circuit 3. The second parameter required for linear and circular motions is obtained in the circuit 3 by the operation based on the first parameter. The second parameter is inputted to linear and circular motion track output circuits 4 and 5, and circuits 4 and 5 determine a linear movement length, a three- dimensional space movement position, a movement displacement angle, and a three-dimentional space movement angle on a basis of the parameter and send these data to a robot servo driving circuit 6. The switching between the linear motion and the circular motion is determined by a state deciding circuit 7. In case of the circular motion, an error of nearby passage or a circular motion velocity is so corrected by the circuit 3 that the robot is moved on an inscribed circle within a set maximum angular velocity.
Patent JP-H09276789-A (JP)
Title: Weldable organic composite plated steel sheet excellent in workability
Inventor: YUASA KENSHO
IPC: B05D7/14
Filed: 1996-04-18
Abstract: PROBLEM TO BE SOLVED: To provide an org. composite plated steel sheet having good end face corrosion resistance and weldability and workability in pressing. SOLUTION: A rust-inhibiting layer contg. a chromium compd. is formed on both sides of a steel having a plating layer consisting of. a zinc-nickel alloy, a zinc-iron alloy or a zinc-chromium alloy. Further, a coating film consisting of 5-40vol.% rustinhibiting pigment, 1-40vol.% mixture of an iron compd. as a conductive material and a globular metallic grain and 35-94 vol.% org. resin and having 0.5-20μm thickness is formed thereon.
Patent JP-S5431160-A (JP)
Title: Unmanned fork lift
Inventor: MAEDA HARUO
IPC: B65G43/08
Filed: 1977-08-10
Abstract: PURPOSE: To provide an arrangement for unmanned fork lift, which is equipped with a detector including a differentiation circuit for extracting only a large deviation of external force, comparison circuit, control circuit and others, thereby preventing damage of apparatus mounted on the fork lift and collapsing of cargo. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61254559-A (JP)
Title: Vinyl derivating and 5-lipoxigenase inhibitor containing same
Inventor: TAKAI MAKOTO
IPC: A61K31/445
Filed: 1985-05-07
Abstract: NEW MATERIAL:The compound of formula I [(R)<m> is 3,4-dihydroxy, 3-methoxy-4- hydroxy, 3,4,5-trimethoxy, etc.; is number of double bonds having trans- configuration and is 1 or 2; Y is group of formula II (l is 2 or 3), group of formula III (X is H, halogen or methoxy; K is 2 or 3), etc.]. EXAMPLE:1-[3-{3-(3-Methoxy-4-hydroxyphenyl)-2-propenyloxy}-propyl]-4-( benzhy dryloxy)piperidine. USE:Antiallergic agent. PREPARATION:The compound of formula I can be produced by condensing the alcohol derivative of formula IV (n is 0 or 1) with the piperidine derivative of formula V and removing the protecting group from the condensation product.
Patent JP-S5321282-A (JP)
Title: Compounded material
Inventor: HASHIZUME JIROU
IPC: B32B15/08
Filed: 1976-08-11
Abstract: PURPOSE: Compounded material used for rainwater pipe which prevents cracks by laying metal thin layer having no self-sustaining property such as foil within synthetic resin having self-sustaining property. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H10274252-A (JP)
Title: Torque limiter
Inventor: KAMIMURA KOJI
IPC: C10N50/08
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a torque limiter simple in structure and excellent in the stability of torque. SOLUTION: A reel stand 2 with torque limiter comprises a first rotating body 4, a second rotating body 6, a first frictional disk 8, a second frictional disk 10, and a disk spring 12. Also the first rotating body 4 is provided with an annular disk part 14, a first shaft part 36 installed projectedly from the center of the lower surface of the annular disk part 14 to the lower side, a second shaft part 18 installed projectedly from the center of the upper surface of the annular disk part 14 to the upper side, and a cylindrical part 20 installed projectedly from the upper surface position of the annular disk part 14 on the outer side of the second shaft part 18 concentrically with the second shaft part 18. In addition, the first shaft part 36 is provided with a gear member 30.  On the first shaft part 36, an annular first frictional disk 8, second rotating body 6, and second frictional disk 10 are arranged, and the second frictional disk 10, second rotating body 6, and first frictional disk 8 are pressed by the disk spring 12. The first frictional disk 8 and second frictional disk 10 are rotated integrally with the first shaft part 36, and the second rotating body 6 is rotatable and a gear part 602 is formed on the outer peripheral part of that body.
Patent JP-S61254920-A (JP)
Title: Optical deflecting element
Inventor: SAKAKI TAIZO
IPC: H04N1/113
Filed: 1985-05-07
Abstract: PURPOSE:To provide an ftheta characteristic to the cylindrical optical deflecting element itself and to make possible uniform speed scanning without a costly ftheta lens by the constitution consisting in reflecting the incident light beam on the element in the optical axis direction thereof at the slope thereof and emitting the beam from the non-cylindrical side face. CONSTITUTION:The incident light beam L on the transparent cylindrical optical deflecting element 10 in the optical axis direction from the inside thereof is reflected by the slope 10A and is emitted from the non-cylindrical face 10B. The beam L inclines by an angle theta as well when the element 10 turns by the angle theta from the reference position where the face 10B is symmetrical to the center line with respect to the x-axis. The inclined beam is then further refracted by an angle beta and is thereby deflected at the angle (theta-beta). The value of the angle beta is determined as a function of theta by the distance De between the axis AX of rotation and incident point P and the beam has consequently the ftheta characteristic. The uniform speed scanning of the surface to be scanned is thus made possible without the need for the costly ftheta lens and the reduction of the cost is made possible.
Patent JP-S58212137-A (JP)
Title: Manufacture of semiconductor element
Inventor: YONEDA MASAHIRO
IPC: H01L21/3213
Filed: 1982-06-03
Abstract: PURPOSE:To reduce the number of steps of manufacturing a semiconductor element, to increase the accuracy of a pattern, to ultrafinely form the pattern, and to utilize and improve the remaining unit of a non-single crystal silicon by emitting an energy beam of the prescribed intensity in the prescribed amount to a non-crystalline silicon film, etching the emitted part and allowing the unemitted part to remain, thereby forming the pattern. CONSTITUTION:A thin silicon oxidized film 2 is formed on a silicon semiconductor substrate 1, and a polycrystalline silicon film 3 is formed on the film 2. A laser light A of the intensity of 3-4W is emitted to the prescribed part of the film 3 on the basis of a pattern to form an emitted part 3a, which is exposed, for example, in CF4 gas plasma atmosphere for approx. 1min and 40sec. Since the intercrystal bonding strength is weakened by the light A, the etched speed of the emitted part 3a is accelerated as compared with approx. 2,400Angstrom /min of the unemitted part 3b, which is entirely etched and removed, and a pattern is formed by the remaining part of the thickness of approx. 2,000Angstrom  of the unemitted part 3b.
Patent JP-H03295053-A (JP)
Title: Tape tension adjusting mechanism for magnetic recording and reproducing device
Inventor: NAGATA ATSUSHI
IPC: G11B15/093
Filed: 1990-04-12
Abstract: PURPOSE:To increase the degree of freedom of the installing position of a tension regulator arm and to miniaturize this mechanism by winding a tension brake band to a positioning pin in the vicinity of a tape outlet, and changing the outgoing direction of the tension brake band. CONSTITUTION:A tension regular arm 240 is provided so as to be freely rotatable on a mobile chassis 200 by a supporting shaft 241, and in the tip of the arm, a guiding roller 242 is provided. The arm 240 turns while interlocking with an arm 230 at the time of loading, but it does not interfere with the arm 230 within a turning range for adjusting the tape tension. A tension braking band 243 is wound to the cylindrical part 210A of a freely rotatable reel base 210 on the mobile chassis 200, one end 243A thereof is fixed to the mobile chassis 200 side, and the other end 243B is fixed to the arm 240 through a cassette positioning pin 244. A spring 246 energizes the arm 240 counterclockwise centering around the supporting shaft 241. The band 243 is extended and provided through the positioning pin 244 in the vicinity of a cassette outlet, and the outgoing direction of the band 243 is changed.
Patent JP-H05112862-A (JP)
Title: High corrosion resistant surface-molded ti or ti alloy member and manufacture thereof
Inventor: SATO HIROSHI
IPC: C23C14/48
Filed: 1992-03-23
Abstract: PURPOSE:To provide a technique capable of forming a surface treated layer essentially contg. no probleam of the adhesion with a Ti basis without deteriorating its mechanical properties by a simple stage and a high corrosion resistant Ti or Ti base alloy member obtainable particularly by forming the above surface treated layer. CONSTITUTION:Its constitutional gist is that the ions of Ta and Ni are impregnated into the surface of a Ti or Ti base alloy member to form Ta and Ni concn. enriched layers. By forming the above concn. enriched layers on the surface layer part, a Ti or Ti base alloy member applicable under a corrosive environment where its use has been difficult heretofore can be realized.
Patent JP-H084516-A (JP)
Title: Lubricating oil feeding construction of air intake
Inventor: NAKAMURA MITSUYOSHI
IPC: F02M35/10
Filed: 1995-04-21
Abstract: PURPOSE:To simplify the lubricating oil feeding mechanism of the air intake part of an engine in a compact engine. CONSTITUTION:In a multi-cylinder engine, air intake tubes 3 interconnected to each crankcase are arranged in parallel with the arrangement of cylinders, the shafts 34 of throttle valves 33 are arranged in each air intake tube facing the arrangement direction of the cylinders, the air intake tubes 3 are extended upward at inclination so that they near more to the cylinders as they extend to the upper side, and a connecting member 4 and an intake air sucking member 5 are installed on the top of it. Also a lubricating oil path comprising an inlet side path 41 passed from the outside to the inside of the peripheral walls 49 of the connecting member 4 and an outlet path which is branched from the outlet end of the inlet path and provided with a pair of openings 43 which are opened to the inside wall of the connecting member is formed in the peripheral wall 49 of the connecting member 4, and the openings 43 are positioned so that they are located just over the shaft end part of the shaft 34 of the throttle valve 33 inside the air intake tubes.